(C93) [にゅう工房 (にゅう)] 旧校舎裏文化祭＃1-突然の招待- [英訳] , (C93) [Nyuu Koubou (Nyuu)] Kyuu Kousha Ura Bunkasai #1 -Totsuzen no Shoutai- | The Old School Building's Backstage Festival #1 -Sudden Invitation- [English] [naetranslates]